Gluteus muscle machine



FIG. 1 is front perspective view of the gluteus muscle machine of thepresent invention;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof.

The ornamental design for a gluteus muscle machine, as shown.